15018374

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 26849280

約数和(自身を除く): 11830906

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 367, 518, 553, 734, 1106, 2569, 2923, 5138, 5846, 13579, 20461, 27158, 28993, 40922, 57986, 95053, 190106, 202951, 405902, 1072741, 2145482, 7509187, 15018374]

約数ペア:

[(1, 15018374), (2, 7509187), (7, 2145482), (14, 1072741), (37, 405902), (74, 202951), (79, 190106), (158, 95053), (259, 57986), (367, 40922), (518, 28993), (553, 27158), (734, 20461), (1106, 13579), (2569, 5846), (2923, 5138)]